These sources are studies conducted by specialist historians who may have spent many years

Which of the following are considered demographic variables?

a. age, gender, income, and bias b. gender, independence, income, and intelligence c. gender, age, and personality type d. income, gender, and age e. intelligence and income

As a general rule, state governments prefer to increase user charges, gasoline taxes, and so-called sin taxes on alcohol and tobacco. They only reluctantly raise sales and income taxes

a. True b. False Indicate whether the statement is true or false